Search a number
-
+
1402214203 = 13107862631
BaseRepresentation
bin101001110010100…
…0001011100111011
310121201111212021101
41103211001130323
510332431323303
6351050152231
746514424025
oct12345013473
93551455241
101402214203
1165a571315
12331722677
13194675560
14d432b015
1583180d1d
hex5394173b

1402214203 has 4 divisors (see below), whose sum is σ = 1510076848. Its totient is φ = 1294351560.

The previous prime is 1402214153. The next prime is 1402214207. The reversal of 1402214203 is 3024122041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3024122041 = 23131483567.

It is a cyclic number.

It is not a de Polignac number, because 1402214203 - 29 = 1402213691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1402214207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53931303 + ... + 53931328.

It is an arithmetic number, because the mean of its divisors is an integer number (377519212).

Almost surely, 21402214203 is an apocalyptic number.

1402214203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1402214203 is a deficient number, since it is larger than the sum of its proper divisors (107862645).

1402214203 is a wasteful number, since it uses less digits than its factorization.

1402214203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107862644.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1402214203 is about 37446.1507100530. The cubic root of 1402214203 is about 1119.2783943916.

Adding to 1402214203 its reverse (3024122041), we get a palindrome (4426336244).

The spelling of 1402214203 in words is "one billion, four hundred two million, two hundred fourteen thousand, two hundred three".

Divisors: 1 13 107862631 1402214203